Icelandic volcano 'set to erupt'

First there was Eyjafjallajökull, now let's meet Bárdarbunga. Excerpts:

Scientists in Iceland are warning that another volcano looks set to erupt and threatening to spew-out a pall of dust that would dwarf last year's event.

Geologists detected the high risk of a new eruption after evaluating an increased swarm of earthquakes around the island's second largest volcano.

Pall Einarsson, a professor of geophysics at the University of Iceland, says the area around Bárdarbunga is showing signs of increased activity, which provides "good reason to worry".
And:
The last recorded eruption of Bárdarbunga was in 1910, although volcanologists believe its last major eruption occurred in 1477 when it produced a large ash and pumice fallout. It also produced the largest known lava flow during the past 10,000 years on earth.

It is the second largest volcano on Iceland and is directly above the mantle plume of molten rock.

By comparison, Bárdarbunga dwarves the Eyjafjallajökull volcano, which shutdown most of Europe's airspace last year after its ash cloud drifted across the continent's skies.

Nothing happening with Katla, Iceland's most dangerous volcano, but this increased seismic activity is troubling..